1N9S Translation date Nov 26, 2002
title Crystal Structure Of Yeast Smf In Spacegroup P43212
authors B.M.Collins, L.Cubeddu, N.Naidoo, S.J.Harrop, G.D.Kornfeld, I.W.D P.M.G.Curmi, B.C.Mabbutt
compound source
Molecule: Small Nuclear Ribonucleoprotein F
Chain: A, B, C, D, E, F, G, H, I, J, K, L, M, N
Synonym: Smf; Sm-Like Snrnp Protein; Snrnp-F; Sm Protein F
Engineered: Yes
Organism_scientific: Saccharomyces Cerevisiae
Organism_common: Baker'S Yeast
Organism_taxid: 4932
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 43 21 2
R_factor 0.292 R_Free 0.297
crystal
cell
length a length b length c angle alpha angle beta angle gamma
105.635 105.635 235.563 90.00 90.00 90.00
method X-Ray Diffractionresolution 3.50 Å
Gene
Ontology
ChainFunctionProcessComponent
F, A, J, N, K, E, B, H, M, C, D, I, G, L


Primary referenceHomomeric ring assemblies of eukaryotic Sm proteins have affinity for both RNA and DNA. Crystal structure of an oligomeric complex of yeast SmF., Collins BM, Cubeddu L, Naidoo N, Harrop SJ, Kornfeld GD, Dawes IW, Curmi PM, Mabbutt BC, J Biol Chem 2003 May 9;278(19):17291-8. PMID:12618433
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (165 Kb) [Save to disk]
  • Biological Unit Coordinates (1n9s.pdb1.gz) 79 Kb
  • Biological Unit Coordinates (1n9s.pdb2.gz) 79 Kb
  • Biological Unit Coordinates (1n9s.pdb3.gz) 155 Kb
  • CSU: Contacts of Structural Units for 1N9S
  • Likely Quarternary Molecular Structure file(s) for 1N9S
  • Structure Factors (133 Kb)
  • Retrieve 1N9S in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1N9S from S2C, [Save to disk]
  • Re-refined 1n9s structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1N9S in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 1N9S
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1N9S, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1n9sa_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1n9sb_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1n9sc_, region C [Jmol] [rasmolscript] [script source]
        - Domain d1n9sd_, region D [Jmol] [rasmolscript] [script source]
        - Domain d1n9se_, region E [Jmol] [rasmolscript] [script source]
        - Domain d1n9sf_, region F [Jmol] [rasmolscript] [script source]
        - Domain d1n9sg_, region G [Jmol] [rasmolscript] [script source]
        - Domain d1n9sh_, region H [Jmol] [rasmolscript] [script source]
        - Domain d1n9si_, region I [Jmol] [rasmolscript] [script source]
        - Domain d1n9sj_, region J [Jmol] [rasmolscript] [script source]
        - Domain d1n9sk_, region K [Jmol] [rasmolscript] [script source]
        - Domain d1n9sl_, region L [Jmol] [rasmolscript] [script source]
        - Domain d1n9sm_, region M [Jmol] [rasmolscript] [script source]
        - Domain d1n9sn_, region N [Jmol] [rasmolscript] [script source]
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1n9s_D] [1n9s_K] [1n9s_E] [1n9s_M] [1n9s_L] [1n9s_C] [1n9s_J] [1n9s_A] [1n9s_G] [1n9s_I] [1n9s_H] [1n9s_F] [1n9s_B] [1n9s_N] [1n9s]
  • SWISS-PROT database: [P54999]
  • Domain organization of [RUXF_YEAST] by SWISSPFAM
  • Domain found in 1N9S: [Sm ] by SMART
  • Other resources with information on 1N9S
  • Community annotation for 1N9S at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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